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2022 Kia Carnival Fuel system Problems

Owner-reported complaints naming the fuel system system, filed with NHTSA

Data refreshed

Fuel system reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
15
Latest Jul 4, 2026
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
11%
of 133 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks. Every record below is an owner-reported complaint about the 2022 Kia Carnival submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 15 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming fuel system

Shown in the owner’s own words, exactly as filed

Fuel system
Filed Jul 4, 2026

SC368 CROSS OVER FUEL PIPE recall incomplete by kia of des moines

NHTSA ID
11748281
Incident
Jun 10, 2026
Fuel system
Filed Jun 12, 2026

I am writing to formally complain about the delay in repairing my vehicle under an active recall involving the fuel system/crossover fuel pump. I have been informed that the required part is on backorder and that the repair may not be available until the end of July. My concern is that I am experiencing strong fuel fumes in and around the vehicle. The odor is severe enough that it is causing headaches, and I do not feel it is safe for me or my children to ride in the vehicle. Given that this recall involves a fuel-related component, I am extremely concerned about both the health effects of continued exposure to the fumes and the potential risk of fire. At this time, I do not believe the vehicle is safe to operate. I am requesting that Kia provide an immediate solution, including one or more of the following: A loaner vehicle until the recall repair can be completed; Rental vehicle reimbursement; Expedited repair assistance; or Any other reasonable accommodation that ensures my family's safety.

NHTSA ID
11743703
Incident
May 18, 2026
Fuel system
Filed Jun 4, 2026

Fuel leak at pipe connection between the fuel pipe and fuel rail. Nuts securing the high-pressure crossover fuel pipe to the fuel rail loosened, leaking raw fuel, leading to risk of fire. This has been reported and confirmed by Ron Bouchard Kia, of Lancaster, MA, USA. It is a part of Kia Recall SC368 (NHTSA ID: 26V232). We noticed the vehicle was leaking a substance in April 2025. After receiving recall notice in April 2026, we brought the vehicle in to be check on XXX. We were informed on XXX by phone that our vehicle was affected and fell under this recall. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID
11742041
Incident
Apr 20, 2026
Fuel system
Filed Apr 29, 2026

The contact owns a 2022 Kia Carnival. The contact received notification of NHTSA Campaign Number: 26V320000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.

NHTSA ID
11734515
Incident
Apr 29, 2026
EngineFuel systemPowertrain (other)
Filed Apr 6, 2026

Engine light turns on every couple months. The Kia either stops accelerating and goes into “limp mode” or gives code for misfiring cylinders. Took to dealership several times, they did nothing but reset battery so light goes off. Unsafe when driving my family around and has turned into an unreliable vehicle. SO frustrating for a new vehicle to have these issues.

NHTSA ID
11729561
Incident
Apr 2, 2026
ElectricalEngineFuel system
Filed Mar 11, 2026

My engine smells like fire and fuel my can will not start or do anything. There was smoke coming out of it. The van has had several issues since buying it. Now it’s completely disabled I heard a popping noise as I was driving and then it died and has not started since.

NHTSA ID
11723675
Incident
Mar 6, 2026
EngineFuel system
Filed Jan 8, 2026

I am unsure as for what is wrong with my car the dealership keeps saying its running rich and there is a recall on several 2022 Kia Carnivals that say it could be a faulty fuel rail tube. They have also said my map sensor is failing. My check engine light appeared a few days ago and has since been cleared and hasn't came back on, however it is just a matter of time. My children ride in this car as it is my daily driver and I have extremely head headaches. The dealership inspected the car and stated it did not smell like fuel however it definitely does.

NHTSA ID
11709607
Incident
Jan 7, 2026
ElectricalFuel system
Filed Dec 16, 2025

Fuel door will not open, there is no manual override, vehicle cannot be refueled and since there is no emergency release it caused me to be stranded at a gas station at night with my 4 kids which is a huge safety concern and should be taken seriously as this is a safety and drivability issue that I should not be held responsible to pay for when it is at no fault to me it is a design/system failure.

NHTSA ID
11705444
Incident
Dec 15, 2025
Fuel system
Filed Nov 15, 2025

In October 23, 2025 I started to notice a fuel smell while I was driving the vehicle. The smell of fuel seemed more strong while I had the air conditioning running.I would shut off the AC and put the windows down. There was no leaks of fuel on the ground or close to the motor. No check engine light or messages was displayed on dash at anytime. My concern was that I’m constantly driving my small children in car seats to and from school, sports, and appointments the smell the fumes will cause headaches or worse car will catch fire were we would need to make a fast exit out the vehicle. So I made an appointment with Kia of Stockton and they scheduled me for 10/29/26 at 9:30am. Kia first diagnosis was undetermined and charged me another $315 just to keep diagnosing on top of there first fee of $315. Kia discovered after removing the foam that protects the fuel rail the leak was coming from fuel injectors and fuel rail. Fuel injector leaking where injector inserts into rail. Repair was needed due to failure of fuel rail housing not sealing properly. Kia also replaced associated components with the fuel rail clips, bolts, flanges, high pressure sensor, foam, and injector wire harness. According to Kia there tech found short in the injector harness.

NHTSA ID
11699531
Incident
Oct 23, 2025
EngineFuel systemPowertrain (other)
Filed Aug 22, 2025

Dealer says recall sc211 doesn’t apply to this vehicle, however CEL is displaying (once again) with DTC “P0191 Fuel Rail Pressure Sensor Range/Performance”. Kia dealer has does minimal investigation/diagnosis with no resolution.

NHTSA ID
11682506
Incident
May 16, 2025
Fuel system
Filed Nov 14, 2022

Fuel gauge does not provide accurate representation of fuel amount. The car will read empty with 100 miles .

NHTSA ID
11493488
Incident
Nov 10, 2022
EngineFuel system
Filed Nov 2, 2022

Around 17,000 -18,000 miles, the engine started to shutter like it wanted to die or wasn't getting enough fuel. While driving, it feels like it's trying to accelerate by itself even when cruise control is set. Even when it is just in nurtural it does it.. Still waiting to get the car into dealership to figure out the cause.

NHTSA ID
11492030
Incident
Oct 27, 2022
EngineFuel system
Filed Mar 24, 2022

Beginning of January, when I went to drive home from work my check engine light was on and my Kia Carnival wouldn't accelerate over 10 mph. I let it run longer and tried to drive again and it wouldn't go over 20 mph. Let it sit a while longer and it finally drove normally but the check engine light stayed on. I called and made an appt with Kia in Fort Wayne immediately after it happened but they couldn't get me in for almost 2 weeks. The day I took it in (Jan. 22) the vehicle/engine shook anytime I accelerated. It did this the entire drive from my home to the Kia dealership. They ran diagnostics and found there was a sensor error with the injectors. They test drove it and said everything was fine. I got it back on Jan. 25 or 26th and it was fine. Then on the 29th I went to drive my vehicle and it had the acceleration problem again. I immediately called Kia and they couldn't get my vehicle in until Feb. 7th. I didn't drive it that day after the acceleration problem, but the check engine light was on again. I've driven it all last week because I need a vehicle. The check engine light will come on sometimes and sometimes be off. On Friday Feb. 4th the shaking happened again. It would shake when I accelerate. The check engine light was on all weekend. They looked at my car on Feb. 7th and the check engine light isn't on and it's driving fine for them at Kia. They ran the diagnostic and said it was the sensor error again. They said it was fine to drive because it wasn't happening right at that moment. I drove it home and it started to have the same issues again multiple times. I called the first time it happened again after service and they couldn't get it in until March 7th. It won't do it everyday, usually just cold mornings on the first start. It wasn't having the issue when I took it in for service. They looked at it and said it was fine. I get it back and it's doing it again. After 4 service visits I'm still having problems and Kia refuses to help or do a buyback.

NHTSA ID
11458174
Incident
Jan 15, 2022
EngineFuel system
Filed Mar 17, 2022

On three separate occasions when the temperature was below -20C, this brand-new vehicle stopped working due to ice in the throttle body. Vehicle had to be towed each time. The dealer service manager informed me that the new design no longer heats the throttle body, and condensation jams the mechanism. In my mind this is a safety risk because (1) the car stops working while driving in traffic and (2) it's a family vehicle, putting up to 8 passengers at severe risk of cold-related injuries when stranded. The dealer has confirmed that this has occurred for at least three other customers at this one dealership. Each time they have inspected and disassembled the assembly, cleared the ice buildup, and applied a silicone lubricant. On the first and third occasion only, the "Check Engine" light came on. On the second occasion, the car simply died while driving, and I had to roll to the highway shoulder. Note: On the "address" page, your form does not take a Canadian address, however this vehicle is also sold in America. My Correct postal code is J7V 8P4 and Province is Quebec.

NHTSA ID
11457083
Incident
Feb 28, 2022
Fuel system
Filed Sep 23, 2021

Vehicle mileage was about 1,750. Check engine light came on immediately after starting the engine and vehicle had a slight vibration. Drove to dealer and vehicle started shaking badly while accelerating and had slight burning smell inside the cab. Was told #6 cylinder was miss firing and fuel injector needed to be replaced. Dealer has fixed the issue and seems to be ok as of now.

NHTSA ID
11434016
Incident
Sep 2, 2021

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

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